HVAC companies in McClellanville, SC 29458
1 HVAC companies, with local market data for this ZIP.
Area profitability, HVAC62 / 100Strong market, crowded field
Typical home value$445,000+3.5% in the past year
New homes permitted, 20253,392Charleston County
Homeowners87.0%923 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Tweedy's Heating and Air LLCHVAC contractor · 10060 N Highway 17, McClellanville(843) 887-4247 · tweedysheatingandair.com
HVAC in ZIP 29458 at a glance
Local building angle: Charleston County permitted 3,392 new homes in 2025, including 842 apartment units. 28% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.